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The DevOps Classroom

The DevOps Classroom

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🚀 Learn DevOps step by step! CI/CD, Docker, Kubernetes, Git, Linux, Cloud & more. Bite-sized tips, tools, and tutorials for beginners & aspiring DevOps engineers. Join the journey to modern infrastructure!

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📢 The best FREE resource to practice your DevOps skills 💥 ➡️ Check out this link for free labs: https://lnkd.in/dkApEckT 📱
📢 The best FREE resource to practice your DevOps skills 💥 ➡️ Check out this link for free labs: https://lnkd.in/dkApEckT 📱 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

🔟 YOUTUBE CHANNELS TO LEARN DEVOPS FROM ZERO TO HERO IN 2025🔥 📏📏📏📏📏📏📏📏📏📏 1. Bret Fisher Docker & DevOps ➡️Description: Offers beginner-friendly tutorials on Docker, Kubernetes, and cloud technologies, featuring industry expert insights. ➡️Link: https://t.co/pOL0rRNbLH 2. KodeKloud ➡️Description: Focuses on making complex DevOps topics accessible to beginners through gamification and hands-on labs. ➡️Link: https://t.co/9U0djh6H6Q 3. TechWorld with Nana ➡️Description: Provides comprehensive tutorials on DevOps basics and advanced topics, including Jenkins and Kubernetes. ➡️Link: https://t.co/HUJZ29cUtB 4. Jeff Geerling ➡️Description: Covers a wide range of topics including Kubernetes, Ansible, and Raspberry Pi projects. ➡️Link: https://t.co/tlJ4UMw4Hd 5. Stephane Maarek ➡️Description: Specializes in cloud computing and DevOps, offering AWS certification guidance and practical tutorials. ➡️Link: https://t.co/6fJpyHtk26 6. Simplilearn ➡️Description: Offers structured tutorials on DevOps basics and advanced techniques, conducted by industry experts. ➡️Link: https://t.co/NzbfIJJQwZ 7. TheDevOpsSchool ➡️Description: Provides comprehensive tutorials and industry insights on CI/CD, containerization, and cloud computing. ➡️Link: https://t.co/szLCkTTfjo 8. KubeSimplify ➡️Description: Focuses on Kubernetes and Cloud Native best practices with practical tutorials. ➡️Link: https://t.co/VhA3JzPsnL 9. Abhishek.Veeramalla (DevOps Engineer) ➡️Description: Offers a "Zero to Hero" DevOps course covering fundamentals to advanced topics like GitOps and Docker. ➡️Link: https://t.co/pzt05vzbxY 10. DevOps Directive ➡️Description: Covers evolving DevOps topics such as Kubernetes, Infrastructure as Code, and career advice. ➡️Link: https://t.co/n2W6VkpqxE 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

⚪ Fundamental Kubernetes Concepts. ⬆️ Explained Simply ⬆️ 📱 Join the channel now and start your DevOps journey with confiden
Fundamental Kubernetes Concepts. ⬆️ Explained Simply ⬆️ 📱 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

⚪ Load Balancer vs. Reverse Proxy vs. API Gateway 🔹 Load Balancer Distributes incoming network traffic across multiple backe
Load Balancer vs. Reverse Proxy vs. API Gateway 🔹 Load Balancer Distributes incoming network traffic across multiple backend servers (nodes) to ensure no single server is overwhelmed. ⚡️Key Benefits: - Improves horizontal scalability - Ensures high availability - Performs automatic health checks - Supports traffic routing based on load, IP, or latency Examples: AWS ELB, HAProxy, NGINX (as load balancer) 🔹 Reverse Proxy A server that sits in front of one or more backend servers and forwards client requests to them. ⚡️Key Benefits: - Hides and protects backend servers - Enables SSL termination - Adds caching and compression - Can perform basic load balancing Examples: NGINX, Apache HTTP Server 🔹 API Gateway A centralized entry point that handles, manages, and routes API calls—especially in a microservices setup. Acts as a facade to decouple clients from microservice complexity. ⚡️Key Benefits: - Manages authentication, authorization, and rate limiting - Performs request/response transformations - Handles API versioning and lifecycle - Enables detailed monitoring and analytics Example: Amazon API Gateway, Kong ⚡️𝐂𝐚𝐧 𝐓𝐡𝐞𝐲 𝐁𝐞 𝐔𝐬𝐞𝐝 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫? Yes. Modern architectures often combine all three. ⚡️Example Setup: - A Reverse Proxy (e.g. NGINX) handles SSL termination and routes requests - Requests hit an API Gateway for authentication, throttling, and routing to services - Behind the scenes, a Load Balancer distributes traffic to healthy service instances On AWS, it’s common to see Amazon API Gateway + Elastic Load Balancer (ELB) used together to build scalable, secure APIs. 📱 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

🚨 They accidentally deleted their entire AWS Organization account. 🚨 Yes — production S3 buckets. Client data. App Runner s
🚨 They accidentally deleted their entire AWS Organization account. 🚨 Yes — production S3 buckets. Client data. App Runner services. Gone. No test. No warning. Just… obliteration. — I came across this story on Reddit — and it hit me like a truck. It started with a routine migration. They were cleaning up unused accounts during an App Runner transition. 🖱 One wrong click. ✉️ No confirmation email. ⚠️ No warning the org deletion would nuke everything. 24 hours later: ❌ All systems down ❌ No access to S3 ❌ Clients in panic mode ❌ No response from AWS Support They were a small team. No enterprise support. Just chaos — and partners losing trust by the hour. — 💔 It’s a brutal reminder: Cloud infra is powerful — and unforgiving. This could happen to any of us. And it made me recheck my entire setup that night. Here’s what I wished they did — and what I now recommend to every DevOps team I work with: ✅ Enable AWS Backup on all S3 buckets ✅ Use Service Control Policies (SCPs) to block dangerous actions ✅ Practice account recovery simulations ✅ Build a disaster recovery plan that’s actually tested ✅ Upgrade to Business Support — or have a plan to escalate fast 📱 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

😫 “𝗘𝗖𝗦 𝗼𝗿 𝗘𝗞𝗦? 𝗜 𝘁𝗵𝗼𝘂𝗴𝗵𝘁 𝗰𝗵𝗼𝗼𝘀𝗶𝗻𝗴 𝗯𝗲𝘁𝘄𝗲𝗲𝗻 𝘁𝗵𝗲𝗺 𝘄𝗼𝘂𝗹𝗱 𝗯𝗲 𝗲𝗮𝘀𝘆…” Instead, I ende
😫 “𝗘𝗖𝗦 𝗼𝗿 𝗘𝗞𝗦? 𝗜 𝘁𝗵𝗼𝘂𝗴𝗵𝘁 𝗰𝗵𝗼𝗼𝘀𝗶𝗻𝗴 𝗯𝗲𝘁𝘄𝗲𝗲𝗻 𝘁𝗵𝗲𝗺 𝘄𝗼𝘂𝗹𝗱 𝗯𝗲 𝗲𝗮𝘀𝘆…” Instead, I ended up stuck in analysis paralysis for weeks. Docs were vague. Reddit was chaotic. YouTube was a warzone. Everyone had an opinion — but no one had a clear answer. Until one day, a simple analogy made it all click.⬇️ 🚢 𝗜𝗺𝗮𝗴𝗶𝗻𝗲 𝘆𝗼𝘂’𝗿𝗲 𝗹𝗮𝘂𝗻𝗰𝗵𝗶𝗻𝗴 𝗮 𝗹𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀 𝗰𝗼𝗺𝗽𝗮𝗻𝘆. You need to ship packages (containers) reliably across the country. You’ve got two options: ✅ 𝗢𝗽𝘁𝗶𝗼𝗻 𝟭: 𝗘𝗖𝗦 = 𝗧𝗵𝗲 𝗙𝗲𝗱𝗘𝘅 𝗠𝗼𝗱𝗲𝗹 You give your package to FedEx. They handle the trucks, the routes, and the delivery. You don’t care how it works — it just works. That’s Amazon ECS. - Fully AWS-managed orchestration - Plug-and-play with Fargate - Tight AWS integrations (CloudWatch, IAM, ALB) - Less config, faster deployments Best if: - You’re AWS-first - You want simplicity over control - You need to move fast ⚙️ 𝗢𝗽𝘁𝗶𝗼𝗻 𝟮: 𝗘𝗞𝗦 = 𝗢𝘄𝗻𝗶𝗻𝗴 𝗬𝗼𝘂𝗿 𝗢𝘄𝗻 𝗙𝗹𝗲𝗲𝘁 You buy the trucks. Hire the drivers. Set the routes. It’s more work — but you control everything. That’s Amazon EKS. - Full Kubernetes power (and pain) - Portable across cloud/on-prem - Ideal for microservices, GitOps, service mesh - Better if you already use K8s Best if: - You need Kubernetes flexibility - You’re doing multi-cloud - You want granular control 📱 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

➡️ New DevOps Project Alert! ⬅️ 🚀 DevOps Project-36: Production-Ready 3-Tier App on AWS EKS 🌐 Just deployed a full-stack 3-
➡️ New DevOps Project Alert! ⬅️ 🚀 DevOps Project-36: Production-Ready 3-Tier App on AWS EKS 🌐 Just deployed a full-stack 3-tier application on AWS EKS with a real-world infrastructure setup! 🧵 🟠 Frontend: React (user interface) 🟠 Backend: Flask (API + business logic) 🟠 Database: PostgreSQL on RDS (private subnet) Key AWS Components: ✅ EKS Cluster ✅ Application Load Balancer (ALB) via AWS Load Balancer Controller ✅ Kubernetes Ingress, Secrets & ConfigMaps ✅ ExternalName service to access RDS securely ✅ Route53 for DNS ✅ IAM, OIDC for fine-grained access control ✅ EC2 Bastion Host for secure cluster access ✅ DB migrations via Kubernetes Job 🔧 Built with production in mind – real infrastructure, real patterns, real skills. 📱 GitHub: https://github.com/NotHarshhaa/DevOps-Projects/tree/master/DevOps-Project-36 View on Web: https://projects.prodevopsguytech.com/blog/DevOps-Project-36 Check it out & give it a ⭐️ if it helps you! #DevOps #AWS #EKS #Kubernetes #CICD #FullStack #CloudNative #React #Flask #Postgres 📱 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

😫 “Do I really need to learn all of this just to become a DevOps engineer?” Docker. AWS. GCP. Azure. GitHub Actions. GitLab.
😫 “Do I really need to learn all of this just to become a DevOps engineer?” Docker. AWS. GCP. Azure. GitHub Actions. GitLab. Jenkins. Terraform. Pulumi. Ansible. Prometheus. Grafana. Loki. Datadog. OpenTelemetry. EKS… Every week, the list grows. And so does the overwhelm. Spoiler: You don’t. In fact, many companies don’t even know half the tools you’re burning out trying to learn. Here’s the truth nobody told me: 💡 Don’t chase tools. Master concepts. Tools come and go. Concepts stay the same. When you know the why, learning the how becomes easy. 🔥 Here’s a real-world DevOps roadmap I wish I followed earlier: 🔹 1. Linux → Every CI/CD tool, container, and cluster runs on it → Learn bash, permissions, networking, and logs 🔹 2. CI/CD → Pick one: GitHub Actions or GitLab CI → Learn how to automate build → test → deploy 🔹 3. IaC (Infrastructure as Code) → Terraform is 🔑 → Focus on logic and structure, not memorizing syntax 🔹 4. Cloud (Pick ONE) → AWS, GCP, or Azure → Learn VPCs, compute, IAM, Kubernetes basics → Multi-cloud will come naturally later 🔹 5. Kubernetes (Deeply) → Don’t just memorize kubectl → Understand Pods, Services, HPA, Ingress, and networking → Break it, fix it, repeat 🔹 6. Ansible → IaC sets it up, Ansible configures it → Learn how to manage software/configs on provisioned servers 🔹 7. Observability → Setup Prometheus + Grafana + Loki → Learn how to monitor, alert, and debug before users even notice 💻 Then do this one project: Take a real GitHub app : https://lnkd.in/g9nGaNUG 🧹 Delete the Dockerfile, CI/CD, and K8s manifests 🧠 Rebuild everything from scratch using only the README: ✅ Write the Dockerfile ✅ Test with Docker Compose ✅ Build K8s manifests ✅ Deploy to a real cluster (EKS/GKE/AKS) ✅ Automate with CI/CD ✅ Setup observability ✅ Provision with Terraform No bootcamp will teach you more than this project. ✈️ Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

⏩ 𝗧𝗼𝗽 𝟳 𝗗𝗲𝗺𝗼 𝗔𝗽𝗽𝘀 𝗳𝗼𝗿 𝗥𝗲𝗮𝗹-𝗪𝗼𝗿𝗹𝗱 𝗗𝗲𝘃𝗢𝗽𝘀 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 ⏪ 1️⃣. 𝗢𝗽𝗲𝗻𝗧𝗲𝗹𝗲𝗺𝗲𝘁𝗿𝘆 𝗗𝗲
⏩ 𝗧𝗼𝗽 𝟳 𝗗𝗲𝗺𝗼 𝗔𝗽𝗽𝘀 𝗳𝗼𝗿 𝗥𝗲𝗮𝗹-𝗪𝗼𝗿𝗹𝗱 𝗗𝗲𝘃𝗢𝗽𝘀 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 ⏪ 1️⃣. 𝗢𝗽𝗲𝗻𝗧𝗲𝗹𝗲𝗺𝗲𝘁𝗿𝘆 𝗗𝗲𝗺𝗼 : https://lnkd.in/g9nGaNUG → Perfect for mastering metrics, traces, logs with Grafana, Prometheus, and Loki. 2️⃣. 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗗𝗲𝗺𝗼 (𝗚𝗼𝗼𝗴𝗹𝗲 𝗖𝗹𝗼𝘂𝗱 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺) : https://lnkd.in/ghqV2MVS → Frontend, backend, checkout, databases — a real full-stack microservices setup. 3️⃣. 𝗲𝗦𝗵𝗼𝗽 : https://lnkd.in/geRNcnme → Microservices Perfect for mastering real-world CI/CD, Kubernetes, Terraform, Azure DevOps, and AWS deployments. 4️⃣. 𝗕𝗮𝗻𝗸 𝗼𝗳 𝗔𝗻𝘁𝗵𝗼𝘀 : https://lnkd.in/g-ZEpsi6 → Cloud-native app designed for Kubernetes, GKE, multi-environment deployments. 5️⃣. 𝗩𝗼𝘁𝗲 𝗔𝗽𝗽 (𝗗𝗼𝗰𝗸𝗲𝗿 𝗩𝗼𝘁𝗶𝗻𝗴 𝗔𝗽𝗽) : https://lnkd.in/gQ_Jz2qe → Ideal to learn Docker Compose → Kubernetes migration → Load balancing. 6️⃣. 𝗣𝗲𝘁𝗖𝗹𝗶𝗻𝗶𝗰 (𝗦𝗽𝗿𝗶𝗻𝗴 𝗕𝗼𝗼𝘁 𝗔𝗽𝗽) : https://lnkd.in/gvU_afDB → Best for traditional CI/CD pipelines — migrate legacy apps into the cloud. 7️⃣. 𝗣𝗼𝗱𝗶𝗻𝗳𝗼 𝗔𝗽𝗽 : https://lnkd.in/gTdgcmtm → Lightweight app to practice real-world monitoring, alerting, and observability. 8️⃣. 𝗥𝗼𝗯𝗼𝘁 𝗦𝗵𝗼𝗽 : https://lnkd.in/gvf-Ntk8 → A fully containerised microservices-based e-commerce app, built to simulate real-world production loads. ✈️ Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

➡️ If you want to become good at AWS, then learn these use cases: 1️⃣ AWS VPC Gateway Endpoints - The Most Underrated Cost Sa
➡️ If you want to become good at AWS, then learn these use cases: 1️⃣ AWS VPC Gateway Endpoints - The Most Underrated Cost Savers https://lnkd.in/g7-CUNfZ 2️⃣ How to Use S3 Buckets Securely for Public Data Storage https://lnkd.in/gUJ7c_-R 3️⃣ How a security researcher Exposed AWS Keys and API Secrets of $1B VC Firm in 5 Clicks https://lnkd.in/g_cmgR7D 4️⃣ How GuardDuty Protects S3 from Malware https://lnkd.in/gF6u4533 5️⃣ How Canva Migrated 100M+ MAU Data with Zero Downtime Using DMS https://lnkd.in/g_shQsGk 6️⃣ Solve AWS Lambda Cost-Performance Imbalance with Power Tuning https://lnkd.in/gmyKXf_6 7️⃣ AWS Lambda Integration Patterns with SQS and SNS https://lnkd.in/gcvhvXbr 8️⃣ How Provisioned Concurrency Cut AWS Lambda Cold Starts by 98% https://lnkd.in/gkjzhEsv 💡 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

💵𝗜 𝘄𝗮𝘀𝘁𝗲𝗱 𝟯 𝗺𝗼𝗻𝘁𝗵𝘀 𝘀𝗲𝘁𝘁𝗶𝗻𝗴 𝘂𝗽 𝗖𝗜/𝗖𝗗 𝘁𝗵𝗲 𝘄𝗿𝗼𝗻𝗴 𝘄𝗮𝘆. 🔜 𝗛𝗲𝗿𝗲’𝘀 𝘁𝗵𝗲 𝗽𝗶𝗽𝗲𝗹𝗶�
💵𝗜 𝘄𝗮𝘀𝘁𝗲𝗱 𝟯 𝗺𝗼𝗻𝘁𝗵𝘀 𝘀𝗲𝘁𝘁𝗶𝗻𝗴 𝘂𝗽 𝗖𝗜/𝗖𝗗 𝘁𝗵𝗲 𝘄𝗿𝗼𝗻𝗴 𝘄𝗮𝘆. 🔜 𝗛𝗲𝗿𝗲’𝘀 𝘁𝗵𝗲 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲 𝗜 𝘄𝗶𝘀𝗵 𝘀𝗼𝗺𝗲𝗼𝗻𝗲 𝗴𝗮𝘃𝗲 𝗺𝗲 𝗼𝗻 𝗱𝗮𝘆 𝗼𝗻𝗲 ⬇️ 😩 The Pain No One Warned Me About: When I started learning DevOps, I thought CI/CD was simple:
“Push code → Auto-deploy → Done.”
But what I built was a disaster pipeline: 🧨 Broken code straight to production 🤷‍♂️♂️ No automated tests 😳 No rollback — just panic 🔐 Secrets hardcoded in .env files I wasn’t building pipelines. 𝗜 𝘄𝗮𝘀 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗹𝗮𝗻𝗱𝗺𝗶𝗻𝗲𝘀. 💡 𝗪𝗵𝗮𝘁 𝗥𝗲𝗮𝗹 𝗗𝗲𝘃𝗢𝗽𝘀 𝗧𝗮𝘂𝗴𝗵𝘁 𝗠𝗲: A real CI/CD pipeline doesn’t just ship code. 𝗜𝘁 𝗽𝗿𝗼𝘁𝗲𝗰𝘁𝘀 𝘆𝗼𝘂𝗿 𝘁𝗲𝗮𝗺 — 𝗮𝗻𝗱 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁. Here’s what it MUST include (with tools): ✅ 𝗟𝗶𝗻𝘁𝗶𝗻𝗴 & 𝘀𝘁𝗮𝘁𝗶𝗰 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 → ESLint, Pylint, Checkov ✅ 𝗦𝗲𝗰𝗿𝗲𝘁 𝘀𝗰𝗮𝗻𝗻𝗶𝗻𝗴 → Gitleaks, TruffleHog ✅ 𝗨𝗻𝗶𝘁 & 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝘁𝗲𝘀𝘁𝗶𝗻𝗴 → pytest, Jest, Postman/Newman ✅ 𝗦𝗲𝗰𝘂𝗿𝗲 𝗗𝗼𝗰𝗸𝗲𝗿 𝗯𝘂𝗶𝗹𝗱𝘀 → Snyk, Docker Slim, Trivy ✅ 𝗔𝘂𝘁𝗼-𝗱𝗲𝗽𝗹𝗼𝘆 𝘁𝗼 𝘀𝘁𝗮𝗴𝗶𝗻𝗴 → GitHub Actions / GitLab CI → EKS / ECS / AKS ✅ 𝗠𝗮𝗻𝘂𝗮𝗹 𝗮𝗽𝗽𝗿𝗼𝘃𝗮𝗹 𝗳𝗼𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 → Prevent bad deploys under pressure ✅ 𝗥𝗼𝗹𝗹𝗯𝗮𝗰𝗸 𝗹𝗼𝗴𝗶𝗰 → Helm, ArgoCD, Terraform state management ✅ 𝗦𝗲𝗰𝗿𝗲𝘁 𝗺𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 → AWS Secrets Manager, Vault, Doppler Most beginner tutorials skip this. But real-world DevOps teams depend on it. 💡 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

🎓 7 Free DevOps Video Tutorials to Kickstart Your Career (With Links & Notes) 1️⃣. 🐧 𝗟𝗶𝗻𝘂𝘅, 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 & 𝗦�
🎓 7 Free DevOps Video Tutorials to Kickstart Your Career (With Links & Notes) 1️⃣. 🐧 𝗟𝗶𝗻𝘂𝘅, 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 & 𝗦𝗵𝗲𝗹𝗹 𝗦𝗰𝗿𝗶𝗽𝘁𝗶𝗻𝗴 🖥 Complete Linux Course (with notes) – Abhishek Veeramalla https://lnkd.in/gzCG3StE A full beginner-to-advanced journey that covers Linux commands, networking basics, and shell scripting — foundational skills for every DevOps engineer. 2️⃣. 📱 𝗚𝗶𝘁 & 𝗚𝗶𝘁𝗛𝘂𝗯 📎 Git & GitHub Crash Course – Hitesh Choudhary https://lnkd.in/gzsetwWv Hands-on, beginner-friendly intro to version control, branching, pull requests, and GitHub workflows. 3️⃣. 🐬 𝗗𝗼𝗰𝗸𝗲𝗿 𝗙𝘂𝗻𝗱𝗮𝗺𝗲𝗻𝘁𝗮𝗹𝘀 by KodeKloud 📎 Learn Docker in 2 Hours – 2025 Tutorial : https://lnkd.in/gkDFm99g One of the best free Docker intros. Teaches containers, images, networking, and Docker Compose in just 2 hours. 4️⃣. ♾ CI/CD with GitHub Actions Complete CI/CD Course with Hands-on Project – Abhishek Veeramalla 📎 https://lnkd.in/gR_ADhPE Learn how to automate tests, builds, and deploys — with real-world GitHub Actions workflows. 5️⃣. Infrastructure as Code (Terraform) 📎 Terraform for Beginners – HashiCorp Learn : https://lnkd.in/gdWejmQ8 📎 Terraform Zero to Hero – Abhishek Veeramalla: https://lnkd.in/g2SwQdsj Interactive and official — teaches you to provision infrastructure across any cloud. 6️⃣. Kubernetes Fundamentals 📎 Kubernetes Official Docs : https://lnkd.in/gV7QdzRg 📎 Kubernetes Full Tutorial – YouTube: https://lnkd.in/gAvWbYTV Straight from the source. Practice using Minikube, kubectl, and Pods in a live environment. 7️⃣. Observability: Zero to Hero 📎 https://lnkd.in/gJtubP8c Build a full observability stack with Prometheus, Grafana, Loki, and Alertmanager — from scratch, in real-time.
If you’re just starting — or restarting — these tutorials can save you months of confusion.
↗️ Follow @DevOpsClassroom for more DevOps Journey and Learn step by step, share with your friends and people for helping out together.

♻️ 10 FREE DevOps labs that helped to stop feeling stuck — and start feeling unstoppable ⬇️ 1. KodeKloud Engineer Platform Si
♻️ 10 FREE DevOps labs that helped to stop feeling stuck — and start feeling unstoppable ⬇️ 1. KodeKloud Engineer Platform Simulate real-world tasks. Get “promoted” from SysAdmin → DevOps Engineer → Architect! 📎 https://lnkd.in/g3G_vMNU 2. DevOps Labs Collection Hands-on labs across CI/CD, monitoring, automation — no credit card needed. 📎 https://lnkd.in/g8HVvigm 3. Kubernetes Lab Deploy clusters, manage apps, master YAML. 📎 https://lnkd.in/guWWzCeh 4. Docker Lab Pull, build, and run real containers. 📎 https://lnkd.in/gFyeEnrT 5. Git Lab Master Git flows, branching, merges — fluency guaranteed. 📎 https://lnkd.in/grP6dYfa 6. Terraform Lab Write Infrastructure as Code. Deploy AWS resources without fear. 📎 https://lnkd.in/gmhTZPdR 7. Linux Lab Learn Linux basics — 90% of DevOps work happens here. 📎 https://lnkd.in/g92cPyYE 8. Ansible Lab Automate server setups like a pro. 📎 https://lnkd.in/gVGdesdB 9. Jenkins Lab Build real CI/CD pipelines with hands-on Jenkins experience. 📎 https://lnkd.in/gPdeqhYZ 10. Python Lab Practice automation scripts and cloud operations. 📎 https://lnkd.in/g-gM9QmM 💡 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

📢 Welcome to The DevOps Classroom! 🚀 Are you curious about DevOps but don't know where to start? This channel is your go-to learning space for everything DevOps from beginner basics to hands-on tools and real-world use cases. 🎯 What You’ll Learn Here: ✅ What DevOps really means ✅ Core tools: Git, Docker, Kubernetes, Jenkins, Ansible, Terraform, and more ✅ CI/CD concepts made simple ✅ Step-by-step tutorials and practice projects ✅ Daily tips, tricks, and industry best practices ✅ Resume tips & career guidance for DevOps roles 👨‍🏫 Who is this for? Whether you're: 🔜 A beginner trying to break into DevOps 🔜 A developer wanting to automate and deploy faster 🔜 An IT/Infra professional shifting into cloud & automation This classroom is for you. 🚀 Why Follow This Channel? 🔜 No fluff, just real content 🔜 Learn at your own pace 🔜 Regular, bite-sized lessons 🔜 Ask questions, get help (community-friendly tone) 🔔 Follow and invite your friends who want to learn DevOps the right way. Let’s build, ship, and grow together! Welcome to the classroom. — Your DevOps Guide